package com.example.mobile2021606140lhq0508homework;

import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;

import androidx.appcompat.app.AppCompatActivity;

public class MainActivity extends AppCompatActivity {

    private TextView tvMainTitle;
    private Button button;
    private TextView tvMainSupplier;
    private Button btnMainSelect;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        initView();

        btnMainSelect.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Intent intent=new Intent(MainActivity.this,SupplierActivity.class);
                startActivityForResult(intent,1);

            }
        });

    }

    protected void onActivityResult(int requestCode,int resultCode,Intent data){
        super.onActivityResult(requestCode,resultCode,data);
        if (requestCode==1&&resultCode==RESULT_OK){
            tvMainSupplier.setText(data.getStringExtra("supplier"));
        }
    }

    private void initView() {
        tvMainTitle = findViewById(R.id.tvMainTitle);
        button = findViewById(R.id.button);
        tvMainSupplier = findViewById(R.id.tvMainSupplier);
        btnMainSelect = findViewById(R.id.btnMainSelect);
    }
}